| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $46.92 | 10.375% | $51.788 | $51.79 | $51.80 | $51.80 |
| Purchase #2 | $44.52 | 13.866% | $50.6931 | $50.69 | $50.70 | $50.70 |
| Purchase #3 | $148.40 | 3.319% | $153.3254 | $153.33 | $153.35 | $153.30 |
| Purchase #4 | $134.46 | 11.411% | $149.8032 | $149.80 | $149.80 | $149.80 |
| Purchase #5 | $230.55 | 6.381% | $245.2614 | $245.26 | $245.25 | $245.30 |
| Purchase #6 | $86.46 | 12.636% | $97.3851 | $97.39 | $97.40 | $97.40 |
| Purchase #7 | $80.43 | 4.269% | $83.8636 | $83.86 | $83.85 | $83.90 |
| 7 purchase totals = | $771.74 | $832.1198 | $832.12 | $832.15 | $832.20 | |